[HUNTC-130] There are 7 men and women and an instant large family ~ all communication between family members is sex! ?? Even if there is no blood connection, the mind and body are one~

A father and mother who repeatedly remarry with their stepchildren. Children raised in such an environment are brothers and sisters, but they are not related by blood. The days of living a group life of a family in a literal state of improvisation. Because of the collapse of parents' ethics, children are similarly out of the world. Therefore, the brunt of sexual desire is directed at the family at hand, which can be said to be an abnormal situation. But for this family, it's a matter of course. Mother and son, father and daughter, brother and sister ... And promiscuity. It's hard to understand, but this is the common sense of this family.